The Army Corps of Engineers' refusal to grant a permit for the Dakota Access oil pipeline to cross beneath the Missouri River has focused more attention on alternative routes, but several other options already have been considered ...

The U.S. Army Corps of Engineers has set an early December deadline for American Indians and others to leave an encampment in North Dakota where they've been entrenched for months protesting the Dakota Access pipeline. Tribes ...

The Army Corps of Engineers on Monday said it has finished a review of the disputed Dakota Access pipeline but wants more study and tribal input before deciding whether to allow it to cross under a Missouri River reservoir ...

An underground pipeline spewed thousands of gallons of crude oil Thursday near the Southern California coast but the foul-smelling goo was contained in a lengthy stretch of ravine and never reached nearby beaches.